The hex color #0d369c is a dark color. The web-safe version is Hex
#003399. A complementary color is
#F2C963. The grayscale version is
#4A4A4A. A 20% lighter version of the original color is
#4069CF, and Hex
#000369 is the 20% darker color. If the color is saturated by 10%, you get
#0734A4. If the color is desaturated by 10%, the color
#133894 is obtained.